chore: updated artifact to v4

Author: marabesi

.github/workflows/nodejs.yml

@@ -62,7 +62,7 @@ jobs:
 
     - name: store artifact
       if: github.ref == 'refs/heads/main'
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: smelly-test-vscode-extension
         path: ./vscode/*.vsix